I have an h16 and i found a small soft spot about 8 inches in front of the front pylon. I was planning on putting in deck ports in both hulls. What steps do i need to take to fix it? It's very minor but i don't want it getting out of hand. What is the best materials to use? I am really good with my hands but have never done any fiberglass work like this before. Any help would be great!!